package IO;

import javafx.beans.binding.When;

import java.io.*;

/**
 * @author wuhan
 * @date 2019/10/12 13:45
 */
public class Print {
    public static void main(String[] args) throws IOException {
        BufferedReader bufferedReader=new BufferedReader(new InputStreamReader(System.in));
        PrintWriter out = new PrintWriter(System.out,true);
        String len=null;
        while ((len=bufferedReader.readLine())!=null){
            out.println(len);
        }
        out.close();
        bufferedReader.close();
    }
}
